Finite Element Method Magnetics : Miscellaneous

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Most recent edit on 2007-09-28 14:54:51 by DavidMeeker

Additions:
Analysis of a Cylindrical Permanent Magnet

Deletions:
Analysis of a Cylindrical Permanent Magnet



Edited on 2007-09-28 14:54:34 by DavidMeeker

Additions:
Analysis of a Cylindrical Permanent Magnet
Magnetic circuit representation of a PM cylinder including expressions for stored energy, coenergy, and magnetometric demagnetization factor




Edited on 2007-04-05 23:42:44 by DavidMeeker

No differences.


Edited on 2007-04-05 23:42:09 by DavidMeeker

No differences.


Edited on 2007-04-05 23:40:59 by DavidMeeker

Additions:








Edited on 2007-04-05 23:31:18 by DavidMeeker

Additions:
Magnetic Circuit Derivation of Energy Stored in a Permanent Magnet A note that considers an intuitive approach to computing the energy stored in permanent magnets based on the magnetic circuit representation of a permanent magnet.



Edited on 2007-02-28 19:02:05 by DavidMeeker

Additions:
Force on NdFeB Disc Magnets Including Eddy Current Effects

Deletions:
Force on NdFeB disc magnets including eddy current effects



Edited on 2007-02-28 13:26:46 by DavidMeeker

Additions:
Force on NdFeB disc magnets including eddy current effects
A note that examines the effect of eddy current effect in thin disks of NdFeB.




Edited on 2006-12-04 16:38:36 by DavidMeeker

Additions:
GNU Octave
Various distributions of GNU Octave:


Deletions:
GNU Octave
Various distributions of GNU Octave:




Edited on 2006-11-30 10:33:43 by DavidMeeker

Additions:
dwire = (0.324861*inch)*exp(-0.115943*AWG)

Deletions:
dwire = (0.324861*inch)*exp(-0.115943*AWG)



Edited on 2006-11-30 10:33:19 by DavidMeeker

Additions:
A Mathcad worksheet that implements this function (and a few other functions related to wire resistance and weight calculation) is linked below.

Deletions:
A Mathcad worksheet that implements this function (and a few others) is linked below.



Edited on 2006-11-30 10:32:37 by DavidMeeker

Additions:
A Mathcad worksheet that implements this function (and a few others) is linked below.

Deletions:
A Mathcad worksheet that implements this function is linked below.



Edited on 2006-11-30 10:24:27 by DavidMeeker

Additions:
Various distributions of GNU Octave:

Deletions:
Various distributions of the GNU Octave:



Edited on 2006-11-30 10:24:20 by DavidMeeker

Additions:
Various distributions of the GNU Octave:

Deletions:
Various distributions of the Matlab clone, GNU Octave:



Edited on 2006-11-30 01:07:54 by DavidMeeker

No differences.


Edited on 2006-11-30 01:07:21 by DavidMeeker

Additions:
Lua is distributed with double precision numbers as the standard number type. However, for many scientific applications (e.g. FEMM), it would be nice to have complex numbers as the standard number type. ComplexLua is a project in which Lua 4.0 has been recompiled in C++ using the complex number class from FEMM as its standard number type. There is also a dialog-based interpreter program that demonstrates the use of ComplexLua embedded inside another program. A more detailed description of ComplexLua is available, along with the ComplexLua source distribution (compiles with MSVC++ 6 or later).

Deletions:
Lua is distributed with double precision numbers as the standard number type. However, for many scientific applications (e.g. FEMM), it would be nice to have complex numbers as the standard number type. ComplexLua is a project in which Lua 4.0 has been recompiled in C++ using the complex number class from FEMM as its standard number type. There is also a dialog-based interpreter program that demonstrates the use of ComplexLua embedded inside another program. A more detailed description of ComplexLua is available, along with the ComplexLua source distribution (compiles with MSVC++ 6 or later).



Edited on 2006-11-30 00:59:15 by DavidMeeker

Additions:
- Octave 2.1.50a distribution
A fairly widely used analytical formula for the diameter of bare wire as a function of AWG wire gauge is:
dwire = (0.324861*inch)*exp(-0.115943*AWG)
A Mathcad worksheet that implements this function is linked below.
AWG Table in the form of a Mathcad worksheet
PDF printout of AWG Table worksheet




Edited on 2006-11-30 00:51:53 by DavidMeeker

Additions:
GNU Octave

Various distributions of the Matlab clone, GNU Octave:

ComplexLua

Lua is distributed with double precision numbers as the standard number type. However, for many scientific applications (e.g. FEMM), it would be nice to have complex numbers as the standard number type. ComplexLua is a project in which Lua 4.0 has been recompiled in C++ using the complex number class from FEMM as its standard number type. There is also a dialog-based interpreter program that demonstrates the use of ComplexLua embedded inside another program. A more detailed description of ComplexLua is available, along with the ComplexLua source distribution (compiles with MSVC++ 6 or later).

Wire Size Worksheet


Deletions:
Octave 2.1.50a distribution
Octave 2.1.73-1 distribution
Detailed description of ComplexLua
ComplexLua distribution




Edited on 2006-11-29 13:43:52 by DavidMeeker

Additions:
Octave 2.1.50a distribution
Octave 2.1.73-1 distribution


Deletions:
Octave 2.1.50a distribution
Octave 2.1.73-1 distribution




Oldest known version of this page was edited on 2006-11-29 13:42:04 by DavidMeeker []
Page view:
Octave 2.1.50a distribution
Octave 2.1.73-1 distribution
Detailed description of ComplexLua
ComplexLua distribution
AWG Table in the form of a Mathcad worksheet
PDF printout of AWG Table worksheet
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